A vehicle dashboard sub-assembly station comprises a sub-assembly frame (110). The sub-assembly frame (110) is provided with a first positioning and clamping mechanism (111) for fixation and support and a second positioning and clamping mechanism (113) providing support only. The first positioning and clamping mechanism (111) and the second positioning and clamping mechanism (113) are respectively located at two ends of the sub-assembly frame (110). The sub-assembly frame (110) is further provided with a third positioning and clamping mechanism (112) for fixation and support. The third positioning and clamping mechanism (112) is positioned between the first positioning and clamping mechanism (111) and the second positioning and clamping mechanism (113).